TOTAL VOLUME:
$134.2b
24H VOL:
$134,145,987
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,441,166,947
406,422
Markets across
30,383
events
MATCHED EVENTS:
2,688
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jun 29, 10:34 AM EST
Kalshi
This market tracks whether the Supreme Court will rule in favor of Trump in Trump v. Slaughter, potentially overturning the Humphrey's Executor precedent that currently restricts presidential removal of FTC Commissioners. On Kalshi, the leading outcome—a Supreme Court ruling in Trump's favor—stands at 93.9%. Resolution depends on the Court's decision in Trump v. Slaughter as the basis for overturning Humphrey's Executor v. United States. Watch for the Supreme Court's formal ruling in this case, expected by the August 2027 resolution date, which will determine whether presidents gain expanded power to remove independent agency heads.
If the Supreme Court, in Trump v. Slaughter, rules to overturn Humphrey's Executor v. United States, then the market resolves to Yes.
Key catalysts include oral argument dates and transcripts, which reveal judicial questioning and skepticism toward either side's constitutional theory. Amicus curiae briefs from executive-branch officials, administrative law scholars, and business groups can shift market sentiment. Published opinions from lower courts or related cases addressing removal power may provide interpretive guidance. Media coverage of the case and legal commentary analyzing the justices' likely positions also influence trader expectations. Finally, any statements or actions by Trump, the FTC, or Congress regarding removal authority could reshape market pricing as the resolution date approaches.